/* ==========================================================================
   KAMUT — Karaman Yapı Müteahhitleri Birliği
   Kurumsal tasarım sistemi: lacivert zemin, bakır vurgu, ince çizgiler, sade tipografi.
   ========================================================================== */

/* ---------- Tokenlar ---------- */
:root {
  --ink: #1e2b3b;
  --ink-deep: #141d28;
  --ink-soft: #2a394b;
  --text: #3b4858;
  --steel: #5e6b7b;
  --steel-light: #8e9aa8;
  --line: #e3e7ec;
  --line-strong: #cfd6de;
  --paper: #f4f5f7;
  --white: #ffffff;

  /* Bakır vurgu: yalnızca küçük ayrıntılarda ve ana eylemde kullanılır. */
  --accent: #ad5a26;
  --accent-hover: #954b1d;
  --accent-strong: #9a4f20;
  --accent-light: #d9925c;
  --accent-soft: #f7ede4;

  --success: #1f7a4d;
  --success-soft: #e7f5ee;
  --danger: #b42333;
  --danger-soft: #fdecee;

  --on-dark: rgba(255, 255, 255, .78);
  --on-dark-muted: rgba(255, 255, 255, .55);
  --line-dark: rgba(255, 255, 255, .12);

  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --display: "Montserrat", "Inter", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;

  --radius: 2px;
  --shadow-sm: 0 1px 2px rgba(20, 30, 42, .05);
  --shadow: 0 20px 40px -24px rgba(20, 30, 42, .25);
  --shadow-lg: 0 40px 80px -40px rgba(10, 16, 24, .55);
  --ease: cubic-bezier(.2, .7, .2, 1);

  --header-h: 84px;
  --gutter: clamp(18px, 4vw, 40px);
  --section-y: clamp(80px, 10vw, 136px);
}

/* ---------- Temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-family: var(--display); font-weight: 600; line-height: 1.18; letter-spacing: -.02em; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--ink); color: var(--white); }

.container { width: 100%; max-width: 1280px; margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 960px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 200; padding: 10px 16px; background: var(--ink); color: var(--white); font-weight: 600; text-decoration: none; transform: translateY(-160%); transition: transform .2s var(--ease); }
.skip-link:focus { transform: none; }

/* Koyu kurumsal zemin (ince ızgara dokusu) */
.blueprint {
  position: relative;
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 64px 64px;
  color: var(--white);
}

/* ---------- Tipografi parçaları ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--accent-strong);
  font: 600 .74rem/1.3 var(--sans);
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 32px; height: 1px; flex: none; background: currentColor; }
.eyebrow--light { color: var(--accent-light); }
.eyebrow--ink { color: var(--ink); }

.dim-line { display: flex; align-items: center; gap: 16px; color: var(--steel); font: 600 .72rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
.dim-line::after { content: ""; flex: 1; height: 1px; background: var(--line-strong); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line-strong);
  color: var(--ink);
  font-weight: 600;
  font-size: .98rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s, color .2s;
}
.link-arrow i { font-size: .82em; color: var(--accent); transition: transform .25s var(--ease); }
.link-arrow:hover { border-color: var(--accent); }
.link-arrow:hover i { transform: translateX(4px); }
.link-arrow--light { border-color: rgba(255, 255, 255, .3); color: var(--white); }
.link-arrow--light i { color: var(--accent-light); }
.link-arrow--light:hover { border-color: var(--accent-light); }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 50px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--sans);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .01em;
  line-height: 1.1;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.btn i { font-size: .85em; transition: transform .25s var(--ease); }
.btn:hover i.fa-arrow-right { transform: translateX(4px); }
.btn--accent { background: var(--accent); color: var(--white); }
.btn--accent:hover { background: var(--accent-hover); }
.btn--ink { background: var(--ink); color: var(--white); }
.btn--ink:hover { background: var(--ink-soft); }
.btn--outline { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.btn--outline:hover { border-color: var(--ink); }
.btn--ghost-light { border-color: rgba(255, 255, 255, .3); color: var(--white); background: transparent; }
.btn--ghost-light:hover { border-color: var(--white); }
.btn--lg { min-height: 56px; padding: 0 30px; font-size: 1rem; }
.btn--block { width: 100%; }

/* ---------- Üst bar ---------- */
.topbar { background: var(--ink-deep); color: var(--on-dark-muted); font-size: .82rem; }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 40px; }
.topbar__info { display: flex; flex-wrap: wrap; gap: 6px 28px; }
.topbar__info li { display: inline-flex; align-items: center; gap: 9px; }
.topbar__info i { color: var(--accent-light); font-size: .78rem; }
.topbar a { text-decoration: none; transition: color .2s; }
.topbar a:hover { color: var(--white); }
.topbar__side { display: flex; align-items: center; gap: 18px; }
.topbar__side > a:first-child { font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.topbar__social { display: grid; place-items: center; width: 26px; height: 26px; }

/* ---------- Site başlığı ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid var(--line); transition: box-shadow .25s var(--ease); }
.site-header.is-scrolled { box-shadow: 0 12px 30px -22px rgba(20, 30, 42, .4); }
.site-header__inner { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }
.brand { flex: none; display: block; }
.brand img { width: auto; height: 44px; }

.nav { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav__panel-head { display: none; }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__item { position: relative; display: flex; align-items: center; }
.nav__link {
  position: relative;
  display: block;
  padding: 12px 12px;
  color: var(--ink);
  font-weight: 500;
  font-size: .95rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s;
}
.nav__item.has-sub .nav__link { padding-right: 4px; }
.nav__link::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav__item.has-sub .nav__link::after { right: 4px; }
.nav__link:hover { color: var(--ink); }
.nav__link[aria-current="page"] { font-weight: 600; }
.nav__link[aria-current="page"]::after, .nav__link:hover::after { transform: scaleX(1); }
.nav__link[aria-current="page"]::after { background: var(--accent); height: 2px; }
.nav__toggle { display: grid; place-items: center; width: 24px; height: 34px; padding: 0; border: 0; background: none; color: var(--steel-light); font-size: .62rem; }
.nav__toggle i { transition: transform .25s var(--ease); }
.nav__item.is-open .nav__toggle i { transform: rotate(180deg); }
.nav__sub {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  z-index: 10;
  min-width: 300px;
  padding: 10px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 24px 48px -20px rgba(20, 30, 42, .3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
}
.nav__sub::before { content: ""; position: absolute; left: 0; right: 0; top: -16px; height: 14px; }
.nav__item.has-sub:hover .nav__sub, .nav__item.has-sub:focus-within .nav__sub, .nav__item.is-open .nav__sub { opacity: 1; visibility: visible; transform: none; }
.nav__sub a { display: grid; gap: 2px; padding: 12px 14px; text-decoration: none; transition: background-color .15s; }
.nav__sub a:hover { background: var(--paper); }
.nav__sub strong { font-weight: 600; font-size: .94rem; }
.nav__sub small { color: var(--steel); font-size: .8rem; line-height: 1.4; }
/* Alt menünün alt başlıkları: girintili liste ve yan yana kısa bağlantılar */
.nav__sub-list { margin: -6px 0 6px 14px; padding-left: 10px; border-left: 1px solid var(--line-strong); }
.nav__sub .nav__sub-list > li > a { display: block; padding: 6px 10px; color: var(--text); font-size: .88rem; line-height: 1.45; }
.nav__sub .nav__sub-list > li > a:hover { background: var(--paper); color: var(--ink); }
.nav__chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 2px 10px 8px; }
.nav__sub .nav__chips a { display: inline-flex; align-items: center; min-height: 28px; padding: 0 10px; border: 1px solid var(--line-strong); color: var(--text); font-size: .8rem; font-weight: 500; line-height: 1; transition: border-color .15s, color .15s; }
.nav__sub .nav__chips a:hover { border-color: var(--ink); background: var(--white); color: var(--ink); }
.nav__cta { margin-left: 14px; min-height: 44px; padding: 0 20px; font-size: .9rem; white-space: nowrap; }

.menu-toggle { display: none; position: relative; width: 46px; height: 46px; margin-left: auto; padding: 0; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--white); }
.menu-toggle span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: var(--ink); transition: transform .25s var(--ease), opacity .2s; }
.menu-toggle span:nth-child(1) { top: 15px; }
.menu-toggle span:nth-child(2) { top: 22px; right: 18px; }
.menu-toggle span:nth-child(3) { top: 29px; }
/* Karartma başlığın içinde durur: sayfayı ve başlığı örter, menü panelinin altında kalır. */
.nav-backdrop { position: fixed; inset: 0; z-index: 140; background: rgba(20, 29, 40, .6); }
.nav-backdrop[hidden] { display: none; }

/* ---------- Bölümler ---------- */
.section { padding-block: var(--section-y); }
.section--paper { background: var(--paper); }
.section--tight { padding-block: clamp(56px, 7vw, 96px); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head > div { max-width: 720px; }
.section-head h2 { margin-top: 20px; font-size: clamp(1.9rem, 3.2vw, 2.6rem); line-height: 1.15; }
.section-head p { margin-top: 18px; color: var(--steel); font-size: 1.08rem; }
.section-head--light h2 { color: var(--white); }
.section-head--light p { color: var(--on-dark); }

/* ---------- Ana sayfa: hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(80px, 10vw, 136px);
  color: var(--white);
  background:
    radial-gradient(1000px 520px at 85% -10%, rgba(173, 90, 38, .16), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, #18232f 100%);
}
/* Fotoğraf eklenirse: soldan sağa açılan koyu perde */
.hero.hero--photo {
  background:
    linear-gradient(90deg, rgba(20, 29, 40, .96) 0%, rgba(20, 29, 40, .86) 45%, rgba(20, 29, 40, .55) 100%),
    var(--hero-photo) center / cover no-repeat,
    var(--ink);
}
/* Sağa doğru belirginleşen ince ızgara */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(100deg, transparent 30%, #000 85%);
  mask-image: linear-gradient(100deg, transparent 30%, #000 85%);
  pointer-events: none;
}
.hero--photo::before { display: none; }
.hero__mark { position: absolute; top: 40px; right: -90px; width: min(620px, 46vw); color: rgba(255, 255, 255, .03); pointer-events: none; }
.hero__mark svg { width: 100%; height: auto; }
.hero--photo .hero__mark { display: none; }
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, 400px); align-items: center; gap: clamp(48px, 7vw, 112px); }
.hero__copy h1 { max-width: 16ch; margin-top: 26px; font-size: clamp(2.4rem, 4.4vw, 4rem); font-weight: 600; line-height: 1.08; letter-spacing: -.03em; }
.hero__lead { max-width: 560px; margin-top: 28px; color: var(--on-dark); font-size: clamp(1.02rem, 1.3vw, 1.12rem); line-height: 1.75; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 32px; margin-top: 40px; }

.hero-panel { position: relative; background: var(--white); color: var(--ink); box-shadow: var(--shadow-lg); }
.hero-panel::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--accent); }
.hero-panel__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 24px 26px 18px; border-bottom: 1px solid var(--line); }
.hero-panel__head h2 { font-size: 1.05rem; font-weight: 600; }
.hero-panel__head a { display: inline-flex; align-items: center; gap: 8px; color: var(--steel); font-size: .86rem; font-weight: 500; text-decoration: none; transition: color .2s; }
.hero-panel__head a:hover { color: var(--ink); }
.hero-panel__head a i { font-size: .78rem; color: var(--accent); transition: transform .25s var(--ease); }
.hero-panel__head a:hover i { transform: translateX(3px); }
.hero-panel__list li + li { border-top: 1px solid var(--line); }
.hero-panel__list a { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 18px; align-items: center; padding: 18px 26px; text-decoration: none; transition: background-color .2s; }
.hero-panel__list a:hover { background: var(--paper); }
.hero-panel__text { min-width: 0; display: grid; gap: 4px; }
.hero-panel__text small { color: var(--accent-strong); font-size: .7rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.hero-panel__text strong { font-size: .96rem; font-weight: 500; line-height: 1.45; }
.hero-panel__list--links .hero-panel__text small { order: 2; color: var(--steel); font-size: .86rem; font-weight: 400; letter-spacing: 0; text-transform: none; }
.hero-panel__icon { width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid var(--line-strong); color: var(--ink); font-size: 1rem; }
.hero-panel__foot { display: flex; align-items: center; gap: 12px; padding: 16px 26px; border-top: 1px solid var(--line); background: var(--paper); color: var(--ink); font-size: .88rem; font-weight: 500; text-decoration: none; transition: background-color .2s; }
.hero-panel__foot i:first-child { color: var(--steel); }
.hero-panel__foot i:last-child { margin-left: auto; font-size: .78rem; color: var(--accent); transition: transform .25s var(--ease); }
.hero-panel__foot:hover { background: #eceef2; }
.hero-panel__foot:hover i:last-child { transform: translateX(3px); }

.hero__facts { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: clamp(72px, 9vw, 120px); border-top: 1px solid var(--line-dark); }
.hero__facts li { padding: 30px 32px 44px 0; }
.hero__facts li + li { padding-left: 32px; border-left: 1px solid var(--line-dark); }
.hero__facts span { color: var(--accent-light); font-size: .74rem; font-weight: 600; letter-spacing: .14em; }
.hero__facts h3 { margin-top: 14px; color: var(--white); font-size: 1.06rem; }
.hero__facts p { margin-top: 8px; color: var(--on-dark-muted); font-size: .92rem; line-height: 1.65; }

/* ---------- Tarih kutusu ---------- */
.date-block { display: grid; place-items: center; align-content: center; gap: 4px; width: 72px; height: 72px; border: 1px solid var(--line-strong); text-align: center; line-height: 1; }
.date-block b { font-family: var(--display); font-size: 1.5rem; font-weight: 600; }
.date-block span { color: var(--steel); font: 600 .64rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.date-block.date-block--sm { width: 52px; height: 52px; gap: 3px; }
.date-block.date-block--sm b { font-size: 1.15rem; }
.date-block.date-block--sm span { font-size: .58rem; }

/* ---------- Biz kimiz ---------- */
.about { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(48px, 7vw, 120px); align-items: start; }
.about h2 { margin-top: 20px; font-size: clamp(1.9rem, 3.2vw, 2.6rem); line-height: 1.15; }
.about__copy > p { margin-top: 24px; color: var(--steel); font-size: 1.08rem; }
.about__copy .link-arrow { margin-top: 36px; }
.statement-list { display: grid; border-top: 1px solid var(--ink); }
.statement { display: grid; grid-template-columns: 120px 1fr; gap: 28px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.statement dt { padding-top: 5px; color: var(--accent-strong); font: 600 .72rem/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; }
.statement dd { margin: 0; color: var(--ink); font-size: 1.12rem; line-height: 1.6; }

/* ---------- Çalışma alanları ---------- */
.areas-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(48px, 7vw, 120px); align-items: start; }
.areas-intro { position: sticky; top: calc(var(--header-h) + 48px); }
.areas-intro h2 { margin-top: 20px; font-size: clamp(1.9rem, 3.2vw, 2.6rem); line-height: 1.15; }
.areas-intro p { margin-top: 18px; color: var(--steel); font-size: 1.08rem; }
.areas-intro .link-arrow { margin-top: 36px; }
.area-list { border-top: 1px solid var(--ink); }
.area-row { display: grid; grid-template-columns: 72px minmax(0, 1fr); column-gap: 12px; padding: 30px 0 32px; border-bottom: 1px solid var(--line-strong); }
.area-row__num { grid-row: span 2; padding-top: 4px; color: var(--accent-strong); font: 600 .78rem/1.3 var(--sans); letter-spacing: .14em; }
.area-row h3 { font-size: 1.22rem; }
.area-row p { margin-top: 10px; max-width: 58ch; color: var(--steel); font-size: 1rem; }

/* ---------- İçerik kartları ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 32px 28px; }
.card { position: relative; display: flex; flex-direction: column; background: var(--white); text-decoration: none; }
.card__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--ink); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.card:hover .card__media img { transform: scale(1.03); }
.card__badge { position: absolute; left: 0; top: 0; padding: 8px 12px; background: var(--white); color: var(--ink); font: 600 .66rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.card__body { display: flex; flex: 1; flex-direction: column; padding: 24px 0 4px; border-bottom: 1px solid var(--line); }
.card__meta { display: flex; flex-wrap: wrap; gap: 6px 18px; color: var(--steel); font: 500 .74rem/1.4 var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.card__meta .tag { color: var(--accent-strong); font-weight: 600; }
.card h3 { margin-top: 14px; font-size: 1.22rem; line-height: 1.35; transition: color .2s; }
.card:hover h3 { color: var(--accent-strong); }
.card__excerpt { margin-top: 12px; color: var(--steel); font-size: .98rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card__more { display: inline-flex; align-items: center; gap: 10px; margin-top: auto; padding-block: 20px 20px; color: var(--ink); font-weight: 600; font-size: .92rem; }
.card__more i { font-size: .8em; color: var(--accent); transition: transform .25s var(--ease); }
.card:hover .card__more i { transform: translateX(4px); }

/* ---------- Ana sayfa: faaliyetler ---------- */
.news { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
.news .card h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
.news-list { display: flex; flex-direction: column; border-top: 1px solid var(--ink); }
.news-item { display: grid; grid-template-columns: 72px 1fr 20px; gap: 22px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.news-item .tag { color: var(--accent-strong); font: 600 .7rem/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.news-item h3 { margin-top: 8px; font-size: 1.06rem; line-height: 1.4; transition: color .2s; }
.news-item:hover h3 { color: var(--accent-strong); }
.news-item > i { color: var(--steel-light); font-size: .85rem; transition: color .2s, transform .25s var(--ease); }
.news-item:hover > i { color: var(--accent); transform: translateX(4px); }

/* ---------- Projeler (koyu bölüm) ---------- */
.projects-dark { padding-block: var(--section-y); }
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1px; border: 1px solid var(--line-dark); background: var(--line-dark); }
.project-tile { display: flex; flex-direction: column; padding: 34px 32px; background: var(--ink); color: var(--white); text-decoration: none; transition: background-color .25s; }
.project-tile:hover { background: #223244; }
.project-tile__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.status { display: inline-flex; align-items: center; gap: 8px; font: 600 .7rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status--active { color: var(--accent-light); }
.status--tracking { color: #9cc0e4; }
.status--completed { color: #86d2a7; }
.project-tile__pct { color: var(--on-dark-muted); font: 500 .82rem/1 var(--sans); }
.project-tile h3 { margin-top: 22px; font-size: 1.28rem; line-height: 1.3; }
.project-tile p { margin-top: 12px; color: var(--on-dark-muted); font-size: .96rem; }
.project-tile__foot { margin-top: auto; padding-top: 32px; }
.project-tile__stage { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 12px; color: var(--on-dark-muted); font: 500 .78rem/1.3 var(--sans); }
.project-tile__stage strong { color: var(--white); font-weight: 500; }
.segments { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 3px; }
.segments span { height: 3px; background: rgba(255, 255, 255, .14); }
.segments span.completed { background: rgba(255, 255, 255, .85); }
.segments span.current { background: var(--accent-light); }

/* ---------- Mevzuat listesi ---------- */
.law-list { display: grid; border-top: 1px solid var(--ink); }
.law { display: grid; grid-template-columns: 72px 1fr auto; gap: 24px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line-strong); text-decoration: none; }
.law__code { display: grid; place-items: center; height: 40px; border: 1px solid var(--line-strong); color: var(--ink); font: 600 .78rem/1 var(--sans); letter-spacing: .08em; transition: border-color .2s, background-color .2s, color .2s; }
.law:hover .law__code { border-color: var(--ink); background: var(--ink); color: var(--white); }
.law__title { font-weight: 500; line-height: 1.4; transition: color .2s; }
.law:hover .law__title { color: var(--accent-strong); }
.law__title small { display: block; margin-top: 4px; color: var(--steel); font: 400 .8rem/1.3 var(--sans); }
.law > i { color: var(--steel-light); font-size: .85rem; }
.law:hover > i { color: var(--accent); }
.split { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(48px, 7vw, 120px); align-items: start; }
.split .section-head { flex-direction: column; align-items: flex-start; margin-bottom: 0; }
.split .section-head .link-arrow { margin-top: 12px; }

/* ---------- Üyelik çağrısı ---------- */
.cta-section { padding-block: 0 var(--section-y); }
.section--paper + .cta-section { padding-top: var(--section-y); }
.cta-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
  padding: clamp(40px, 6vw, 80px);
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(700px 360px at 100% 0%, rgba(173, 90, 38, .18), transparent 60%),
    var(--ink);
}
.cta-panel__mark { position: absolute; right: -40px; bottom: -60px; width: 360px; color: rgba(255, 255, 255, .04); pointer-events: none; }
.cta-panel__copy, .cta-panel__side { position: relative; z-index: 1; }
.cta-panel h2 { margin-top: 22px; font-size: clamp(1.7rem, 2.8vw, 2.3rem); line-height: 1.2; }
.cta-panel p { max-width: 520px; margin-top: 18px; color: var(--on-dark); }
.cta-panel__steps { border-top: 1px solid var(--line-dark); }
.cta-panel__steps li { display: grid; grid-template-columns: 48px 1fr; align-items: baseline; padding: 16px 0; border-bottom: 1px solid var(--line-dark); color: var(--white); font-size: .98rem; }
.cta-panel__steps span { color: var(--accent-light); font-size: .74rem; font-weight: 600; letter-spacing: .14em; }
.cta-panel__side .btn { margin-top: 32px; }

/* ---------- Altbilgi ---------- */
.site-footer { background: var(--ink-deep); color: var(--on-dark-muted); font-size: .94rem; }
.site-footer__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(4, minmax(0, 1fr)); gap: 40px; padding-block: clamp(64px, 8vw, 96px) 64px; }
.site-footer__brand img { width: 200px; filter: brightness(0) invert(1); opacity: .95; }
.site-footer__brand > p { max-width: 400px; margin-top: 26px; line-height: 1.75; }
.site-footer__contact { display: grid; gap: 12px; margin-top: 28px; }
.site-footer__contact li { display: flex; gap: 12px; }
.site-footer__contact i { width: 16px; margin-top: 6px; color: var(--accent-light); font-size: .82rem; }
.site-footer a { text-decoration: none; transition: color .2s; }
.site-footer a:hover { color: var(--white); }
.site-footer__col h2 { margin-bottom: 22px; color: var(--white); font: 600 .72rem/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; }
.site-footer__col ul { display: grid; gap: 13px; }
.site-footer__sub { position: relative; margin-top: -4px; padding-left: 16px; font-size: .88rem; }
.site-footer__sub::before { content: ""; position: absolute; left: 2px; top: .85em; width: 7px; height: 1px; background: var(--line-dark); }
.social { display: flex; gap: 8px; margin-top: 28px; }
.social a { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line-dark); transition: border-color .2s, color .2s; }
.social a:hover { border-color: var(--white); color: var(--white); }
.site-footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; padding-block: 26px 34px; border-top: 1px solid var(--line-dark); font-size: .84rem; }
.site-footer__credit a { color: var(--on-dark); }

/* ---------- İç sayfa başlığı ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(64px, 8vw, 112px) clamp(56px, 7vw, 96px);
  color: var(--white);
  background:
    radial-gradient(900px 420px at 90% -20%, rgba(173, 90, 38, .14), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, #19242f 100%);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(100deg, transparent 40%, #000 90%);
  mask-image: linear-gradient(100deg, transparent 40%, #000 90%);
  pointer-events: none;
}
.page-hero__mark { position: absolute; top: 50%; right: -40px; width: min(380px, 32vw); color: rgba(255, 255, 255, .035); transform: translateY(-50%); pointer-events: none; }
.page-hero__inner { position: relative; z-index: 1; }
.page-hero h1 { max-width: 20ch; margin-top: 20px; font-size: clamp(2.2rem, 4.2vw, 3.5rem); font-weight: 600; line-height: 1.1; letter-spacing: -.03em; }
.page-hero .eyebrow { margin-top: 36px; }
.page-hero__lead { max-width: 640px; margin-top: 22px; color: var(--on-dark); font-size: 1.1rem; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px 12px; color: var(--on-dark-muted); font: 500 .74rem/1.4 var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.breadcrumb a { color: var(--on-dark-muted); text-decoration: none; transition: color .2s; }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb [aria-current] { color: var(--white); }

/* ---------- Hakkımızda ---------- */
.lead-text { color: var(--ink); font-size: clamp(1.2rem, 1.9vw, 1.45rem); font-weight: 400; line-height: 1.6; }
.mv-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.mv-card { position: relative; padding: clamp(32px, 4vw, 52px); border: 1px solid var(--line); background-color: var(--white); }
.mv-card--dark { border-color: transparent; background-color: var(--ink); }
.mv-card h3 { display: flex; align-items: baseline; gap: 16px; font-size: 1.5rem; }
.mv-card h3 span { color: var(--accent-strong); font: 600 .74rem/1 var(--sans); letter-spacing: .14em; }
.mv-card--dark h3 span { color: var(--accent-light); }
.mv-card p { margin-top: 20px; color: var(--steel); font-size: 1.06rem; line-height: 1.8; }
.mv-card--dark p { color: var(--on-dark); }
.values { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.value { padding: 28px 24px 8px 0; }
.value + .value { padding-left: 24px; border-left: 1px solid var(--line); }
.value b { color: var(--accent-strong); font: 600 .74rem/1 var(--sans); letter-spacing: .14em; }
.value h3 { margin-top: 18px; font-size: 1.18rem; }
.value p { margin-top: 10px; color: var(--steel); font-size: .95rem; }
.commission-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 56px; border-top: 1px solid var(--ink); }
.commission { display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 28px 0; border-bottom: 1px solid var(--line-strong); }
.commission b { padding-top: 4px; color: var(--accent-strong); font: 600 .76rem/1.3 var(--sans); letter-spacing: .14em; }
.commission h3 { font-size: 1.1rem; }
.commission p { margin-top: 8px; color: var(--steel); font-size: .96rem; }

/* ---------- Yönetim ---------- */
.board-group + .board-group { margin-top: clamp(64px, 8vw, 104px); }
.board-group > .dim-line { margin-bottom: 20px; }
.board-group h2 { margin-bottom: 32px; font-size: clamp(1.6rem, 2.6vw, 2.1rem); }
.people { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 40px 28px; }
.person { background: var(--white); }
.person__photo { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--paper); }
.person__photo img { width: 100%; height: 100%; object-fit: cover; }
.person__photo--empty { display: grid; place-items: center; }
.person__photo--empty svg { width: 30%; color: rgba(255, 255, 255, .22); }
.person__body { padding: 20px 0 0; }
.person h3 { font-size: 1.12rem; }
.person p { margin-top: 6px; color: var(--steel); font: 500 .74rem/1.4 var(--sans); letter-spacing: .12em; text-transform: uppercase; }

/* ---------- Makale / detay ---------- */
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(40px, 6vw, 80px); align-items: start; }
.article__cover { position: relative; margin: 0 0 40px; aspect-ratio: 16 / 9; overflow: hidden; background: var(--ink); }
.article__cover img { width: 100%; height: 100%; object-fit: cover; }
.prose { max-width: 70ch; color: var(--text); font-size: 1.08rem; line-height: 1.85; }
.prose > * + * { margin-top: 1.1em; }
.prose h2, .prose h3 { margin-top: 1.8em; color: var(--ink); }
.prose h2 { font-size: 1.6rem; }
.prose h3 { font-size: 1.3rem; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li + li { margin-top: .4em; }
.prose li::marker { color: var(--accent-strong); }
.prose a { color: var(--accent-strong); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.prose blockquote { margin-inline: 0; padding: 4px 0 4px 24px; border-left: 2px solid var(--accent); color: var(--ink); font-size: 1.15rem; }
.prose strong, .prose b { color: var(--ink); }
.aside-box { border: 1px solid var(--line); background: var(--white); }
.aside-box + .aside-box { margin-top: 24px; }
.aside-box__head { padding: 16px 22px; border-bottom: 1px solid var(--line); color: var(--ink); font: 600 .72rem/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; }
.aside-box dl { margin: 0; }
.aside-box dl > div { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 14px 22px; border-bottom: 1px solid var(--line); font-size: .95rem; }
.aside-box dl > div:last-child { border-bottom: 0; }
.aside-box dt { color: var(--steel); font: 500 .72rem/1.9 var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.aside-box dd { margin: 0; font-weight: 500; }
.aside-list a { display: block; padding: 16px 22px; border-bottom: 1px solid var(--line); text-decoration: none; transition: background-color .2s; }
.aside-list a:last-child { border-bottom: 0; }
.aside-list a:hover { background: var(--paper); }
.aside-list small { display: block; color: var(--accent-strong); font: 600 .68rem/1.4 var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.aside-list span { display: block; margin-top: 4px; font-weight: 500; line-height: 1.45; }
.back-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 48px; color: var(--ink); font-weight: 600; text-decoration: none; }
.back-link i { font-size: .82em; color: var(--accent); transition: transform .25s var(--ease); }
.back-link:hover i { transform: translateX(-4px); }
.file-link { display: inline-flex; align-items: center; gap: 14px; margin-top: 32px; padding: 16px 22px; border: 1px solid var(--line-strong); text-decoration: none; font-weight: 600; transition: border-color .2s; }
.file-link i { font-size: 1.2rem; color: var(--accent); }
.file-link:hover { border-color: var(--ink); }

/* Galeri */
.gallery { margin-top: 56px; padding-top: 36px; border-top: 1px solid var(--line); }
.gallery h2 { display: flex; align-items: baseline; gap: 14px; font-size: 1.3rem; }
.gallery h2 small { color: var(--steel); font: 500 .74rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.gallery__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; margin-top: 22px; }
.gallery__item { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper); }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease), opacity .2s; }
.gallery__item:hover img { transform: scale(1.04); opacity: .92; }
.lightbox { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 64px 72px; background: rgba(12, 18, 26, .95); }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 128px); object-fit: contain; }
.lightbox button { position: absolute; display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid rgba(255, 255, 255, .25); background: transparent; color: var(--white); font-size: 1rem; transition: border-color .2s, background-color .2s; }
.lightbox button:hover { border-color: var(--white); background: rgba(255, 255, 255, .08); }
.lightbox button[hidden] { display: none; }
.lightbox__close { top: 16px; right: 16px; }
.lightbox__prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 16px; top: 50%; transform: translateY(-50%); }
.lightbox__count { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); color: var(--on-dark); font: 500 .8rem/1 var(--sans); letter-spacing: .12em; }
body.lightbox-open { overflow: hidden; }

/* ---------- Projeler sayfası ---------- */
.chip-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 56px; }
.chip { display: inline-flex; align-items: center; gap: 10px; min-height: 42px; padding: 0 18px; border: 1px solid var(--line-strong); background: var(--white); color: var(--ink); font-weight: 500; font-size: .92rem; text-decoration: none; transition: border-color .2s, background-color .2s, color .2s; }
.chip:hover { border-color: var(--ink); }
.chip[aria-current="true"], .chip.is-active { border-color: var(--ink); background: var(--ink); color: var(--white); }
.chip small { font: 500 .76rem/1 var(--sans); opacity: .65; }
.project-group + .project-group { margin-top: clamp(64px, 8vw, 104px); }
.project-group__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 28px; padding-bottom: 22px; border-bottom: 1px solid var(--ink); }
.project-group__head h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.project-group__head p { margin-top: 8px; color: var(--steel); }
.project-group__head > span { color: var(--steel-light); font: 500 1.6rem/1 var(--display); }
.project-list { display: grid; gap: 28px; }
.project { min-width: 0; border: 1px solid var(--line); background: var(--white); }
.project__summary { display: grid; grid-template-columns: 300px minmax(0, 1fr); }
.project__media { position: relative; min-height: 220px; background: var(--ink); }
.project__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.project__body { display: flex; flex-direction: column; padding: 30px 34px; }
.project__body .status--active { color: var(--accent-strong); }
.project__body .status--tracking { color: #2f6aa3; }
.project__body .status--completed { color: var(--success); }
.project__body h3 { margin-top: 16px; font-size: 1.45rem; }
.project__body > p { margin-top: 12px; color: var(--steel); }
.project__meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: auto; padding-top: 24px; color: var(--steel); font: 500 .8rem/1.4 var(--sans); }
.project__meta strong { color: var(--ink); }
.progress { height: 3px; margin-top: 10px; background: var(--line); }
.progress span { display: block; height: 100%; background: var(--accent); }
.stages {
  display: grid;
  grid-template-columns: repeat(var(--stage-count, 9), minmax(0, 1fr));
  overflow-x: auto;
  padding: 0 14px;
  border-top: 1px solid var(--line);
  background: linear-gradient(var(--line), var(--line)) 0 39px / 100% 1px no-repeat;
  scrollbar-width: thin;
}
.stage { position: relative; padding: 22px 10px 24px; }
.stage__num { position: relative; display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line-strong); border-radius: 50%; background: var(--white); color: var(--steel-light); font: 600 .72rem/1 var(--sans); }
.stage strong { display: block; margin-top: 14px; padding-right: 6px; font-size: .86rem; font-weight: 500; line-height: 1.4; }
.stage time { display: block; margin-top: 6px; color: var(--steel); font: 500 .7rem/1.3 var(--sans); }
.stage.completed .stage__num { border-color: var(--ink); background: var(--ink); color: var(--white); }
.stage.current .stage__num { border-color: var(--accent); background: var(--accent); color: var(--white); box-shadow: 0 0 0 5px var(--accent-soft); }
.stage.current strong { color: var(--accent-strong); font-weight: 600; }
.stage.waiting strong { color: var(--steel-light); }
.stage-note { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 18px; padding: 16px 30px; border-top: 1px solid var(--line); background: var(--paper); font-size: .95rem; }
.stage-note b { color: var(--accent-strong); font: 600 .7rem/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
.stage-note span { flex: 1 1 320px; color: var(--text); }
.stage-note strong { color: var(--ink); font-weight: 600; }

/* ---------- Raporlar ---------- */
.report-list { display: grid; border-top: 1px solid var(--ink); }
.report { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.report__media { position: relative; min-height: 150px; overflow: hidden; background: var(--ink); }
.report__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.report__media i { position: absolute; left: 0; bottom: 0; display: grid; place-items: center; width: 42px; height: 42px; background: var(--white); color: var(--ink); font-size: 1rem; }
.report__body { display: flex; flex-direction: column; }
.report__body h3 { margin-top: 12px; font-size: 1.25rem; }
.report__body p { margin-top: 10px; color: var(--steel); font-size: .98rem; }
.report__actions { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: auto; padding-top: 18px; }
.report__actions a { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .92rem; text-decoration: none; transition: color .2s; }
.report__actions a i { font-size: .8em; color: var(--accent); }
.report__actions a:hover { color: var(--accent-strong); }

/* ---------- Formlar ---------- */
.form-card { padding: clamp(28px, 4vw, 48px); border: 1px solid var(--line); background: var(--white); }
.form-card > h2 { font-size: 1.45rem; }
.form-card > h2 + p { margin-top: 10px; color: var(--steel); }
.form { display: grid; gap: 22px; }
.form-card .form { margin-top: 32px; }
.form-card > .notice { margin: 24px 0 0; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.field { display: grid; gap: 8px; }
.field > label, .field > legend, .field-label { color: var(--ink); font-weight: 500; font-size: .92rem; }
.field label small, .field-label small { color: var(--steel); font-weight: 400; }
.req { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--white);
  font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 150px; resize: vertical; line-height: 1.6; }
.field select { appearance: none; padding-right: 44px; background-image: linear-gradient(45deg, transparent 50%, var(--steel) 50%), linear-gradient(135deg, var(--steel) 50%, transparent 50%); background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
.field input::placeholder, .field textarea::placeholder { color: #a1abb6; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--steel-light); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(30, 43, 59, .08); }
fieldset.field { margin: 0; padding: 0; border: 0; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.check { position: relative; }
.check input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.check span { display: inline-flex; align-items: center; gap: 10px; min-height: 42px; padding: 8px 16px; border: 1px solid var(--line-strong); font-size: .92rem; cursor: pointer; transition: border-color .2s, background-color .2s, color .2s; }
.check span::before { content: ""; width: 14px; height: 14px; flex: none; border: 1px solid currentColor; }
.check input:checked + span { border-color: var(--ink); background: var(--ink); color: var(--white); }
.check input:checked + span::before { border-color: var(--white); background: var(--white); box-shadow: inset 0 0 0 3px var(--ink); }
.check input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.check span:hover { border-color: var(--ink); }
.form-note { display: flex; gap: 12px; padding: 14px 16px; background: var(--paper); color: var(--steel); font-size: .88rem; line-height: 1.6; }
.form-note i { margin-top: 4px; color: var(--steel); }
.form-actions { display: grid; gap: 12px; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.notice { display: flex; gap: 16px; margin-bottom: 28px; padding: 18px 22px; border-left: 3px solid; }
.notice i { margin-top: 3px; font-size: 1.1rem; }
.notice strong { display: block; font-weight: 600; }
.notice p { margin-top: 4px; font-size: .96rem; }
.notice--success { border-color: var(--success); background: var(--success-soft); color: #14553a; }
.notice--error { border-color: var(--danger); background: var(--danger-soft); color: #7f1a26; }

.tabs { display: inline-grid; grid-auto-flow: column; grid-auto-columns: 1fr; margin-bottom: 32px; border: 1px solid var(--line-strong); }
.tab { min-height: 52px; padding: 0 26px; border: 0; background: var(--white); color: var(--steel); font-weight: 500; transition: background-color .2s, color .2s; }
.tab + .tab { border-left: 1px solid var(--line-strong); }
.tab[aria-selected="true"] { background: var(--ink); color: var(--white); }
.tab:hover:not([aria-selected="true"]) { color: var(--ink); background: var(--paper); }
.tab-panel[hidden] { display: none; }

/* ---------- Üyelik ---------- */
.membership-layout { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.membership-aside { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 24px; }
.info-card { padding: 30px; border: 1px solid var(--line); background-color: var(--white); }
.info-card--dark { border: 0; background-color: var(--ink); }
.info-card h2, .info-card h3 { font-size: 1.15rem; }
.info-card p { margin-top: 12px; color: var(--steel); font-size: .95rem; }
.info-card--dark p { color: var(--on-dark); }
.check-list { display: grid; gap: 14px; margin-top: 20px; }
.check-list li { display: grid; grid-template-columns: 18px 1fr; gap: 12px; color: var(--text); font-size: .95rem; line-height: 1.55; }
.check-list li::before { content: ""; width: 7px; height: 7px; margin-top: 9px; background: var(--accent); }
.step-list { display: grid; margin-top: 22px; counter-reset: step; }
.step-list li { position: relative; display: grid; grid-template-columns: 36px 1fr; gap: 16px; padding-bottom: 22px; font-size: .95rem; }
.step-list li:last-child { padding-bottom: 0; }
.step-list li::before { counter-increment: step; content: counter(step, decimal-leading-zero); display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid rgba(255, 255, 255, .3); border-radius: 50%; color: var(--accent-light); font: 600 .72rem/1 var(--sans); }
.step-list li::after { content: ""; position: absolute; left: 18px; top: 36px; bottom: 0; width: 1px; background: rgba(255, 255, 255, .15); }
.step-list li:last-child::after { display: none; }
.step-list strong { display: block; color: var(--white); font-weight: 600; }
.step-list span { color: var(--on-dark-muted); font-size: .9rem; }

/* ---------- İletişim ---------- */
.contact-layout { display: grid; grid-template-columns: 380px minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.contact-cards { display: grid; border-top: 1px solid var(--ink); }
.contact-card { display: grid; grid-template-columns: 44px 1fr; gap: 18px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.contact-card > i { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line-strong); color: var(--ink); font-size: .95rem; }
.contact-card small { display: block; color: var(--steel); font: 600 .7rem/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.contact-card p, .contact-card a { display: block; margin-top: 6px; font-weight: 500; text-decoration: none; line-height: 1.55; }
.contact-card a:hover { color: var(--accent-strong); }
.map-frame { position: relative; border: 1px solid var(--line); background: var(--paper); }
.map-frame iframe { width: 100%; height: clamp(320px, 45vw, 460px); border: 0; filter: grayscale(.6) contrast(1.02); }
.map-frame__label { position: absolute; left: 16px; top: 16px; padding: 10px 14px; background: var(--ink); color: var(--white); font: 600 .7rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; }

/* ---------- Tüzük ---------- */
.bylaws { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.bylaws__toc { position: sticky; top: calc(var(--header-h) + 24px); max-height: calc(100vh - var(--header-h) - 48px); overflow-y: auto; border: 1px solid var(--line); background: var(--white); scrollbar-width: thin; }
.bylaws__toc h2 { position: sticky; top: 0; padding: 16px 20px; border-bottom: 1px solid var(--line); background: var(--white); color: var(--ink); font: 600 .72rem/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; }
.bylaws__toc a { display: grid; grid-template-columns: 38px 1fr; gap: 8px; padding: 11px 20px; border-bottom: 1px solid var(--line); font-size: .86rem; line-height: 1.4; text-decoration: none; transition: background-color .15s; }
.bylaws__toc a:hover { background: var(--paper); }
.bylaws__toc a b { color: var(--accent-strong); font: 600 .72rem/1.6 var(--sans); }
.bylaws__body { display: grid; gap: 20px; }
.bylaws__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 26px; background: var(--paper); }
.bylaws__actions p { color: var(--steel); }
.article-block { scroll-margin-top: calc(var(--header-h) + 20px); border: 1px solid var(--line); background: var(--white); }
.article-block header { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; padding: 18px 26px; border-bottom: 1px solid var(--line); }
.article-block header span { color: var(--accent-strong); font: 600 .7rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
.article-block h2 { font-size: 1.1rem; line-height: 1.4; }
.article-block__text { padding: 24px 26px 28px; color: var(--text); font-size: 1rem; line-height: 1.85; }
.article-block__text strong { color: var(--ink); }

/* ---------- Mevzuat sayfası ---------- */
.law-group + .law-group { margin-top: clamp(56px, 7vw, 88px); }
.law-group__head { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.law-group__head i { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line-strong); color: var(--ink); font-size: .95rem; }
.law-group__head h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); }
.disclaimer { display: flex; gap: 14px; margin-top: 56px; padding: 20px 24px; background: var(--paper); color: var(--steel); font-size: .92rem; }
.disclaimer i { margin-top: 4px; color: var(--steel); }

/* ---------- Boş durum ---------- */
.empty { grid-column: 1 / -1; display: grid; justify-items: center; gap: 12px; padding: clamp(48px, 6vw, 72px) 24px; border: 1px solid var(--line); background: var(--paper); text-align: center; }
.empty svg { width: 44px; color: var(--line-strong); }
.empty h3 { font-size: 1.2rem; }
.empty p { max-width: 520px; color: var(--steel); }
.empty .btn { margin-top: 12px; }

/* ---------- Yukarı çık ---------- */
.to-top { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: grid; place-items: center; width: 46px; height: 46px; border: 0; background: var(--ink); color: var(--white); box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); transition: opacity .25s, transform .25s var(--ease), background-color .2s; }
.to-top.is-visible { opacity: 1; transform: none; }
.to-top:hover { background: var(--ink-soft); }

/* ---------- Görünme animasyonu ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--reveal-delay, 0s); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}

/* ==========================================================================
   Duyarlı düzen
   ========================================================================== */
@media (max-width: 1240px) {
  .nav__link { padding-inline: 10px; font-size: .93rem; }
  .nav__link::after { left: 10px; right: 10px; }
  .values { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 8px; }
  .value:nth-child(4) { padding-left: 0; border-left: 0; }
}

@media (max-width: 1200px) {
  :root { --header-h: 72px; }
  .brand img { height: 38px; }
  .menu-toggle { display: block; }
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 150;
    width: min(400px, 90vw);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 0 24px 32px;
    overflow-y: auto;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform .35s var(--ease), visibility .35s;
  }
  .nav.is-open { transform: none; visibility: visible; }
  .nav__panel-head { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); margin-bottom: 8px; border-bottom: 1px solid var(--line); }
  .nav__panel-head img { width: auto; height: 32px; }
  .nav__close { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line-strong); background: none; font-size: 1.05rem; }
  .nav__list { flex-direction: column; align-items: stretch; }
  .nav__item { flex-wrap: wrap; border-bottom: 1px solid var(--line); }
  .nav__link, .nav__item.has-sub .nav__link { flex: 1; padding: 16px 0; font-size: 1.05rem; }
  .nav__link::after { display: none; }
  .nav__link[aria-current="page"] { color: var(--accent-strong); }
  .nav__toggle { width: 48px; height: 48px; font-size: .75rem; }
  .nav__sub { position: static; display: none; width: 100%; min-width: 0; margin-bottom: 12px; padding: 0 0 0 4px; border: 0; border-left: 1px solid var(--line-strong); box-shadow: none; opacity: 1; visibility: visible; transform: none; transition: none; }
  .nav__sub::before { display: none; }
  .nav__item.is-open .nav__sub { display: block; }
  .nav__item.has-sub:hover .nav__sub, .nav__item.has-sub:focus-within .nav__sub { transform: none; }
  .nav__cta { margin: 24px 0 0; min-height: 52px; }
}

@media (max-width: 960px) {
  .topbar__info li:nth-child(n+2) { display: none; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero-panel { max-width: 560px; }
  .hero__mark { width: 70vw; top: auto; bottom: 200px; right: -20vw; }
  .hero__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero__facts li:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero__facts li:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
  .about, .split, .news, .article-layout, .contact-layout, .membership-layout, .bylaws, .areas-layout, .cta-panel { grid-template-columns: 1fr; }
  .areas-intro { position: static; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .site-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer__brand { grid-column: 1 / -1; }
  .mv-grid, .commission-list { grid-template-columns: 1fr; }
  .project__summary { grid-template-columns: 1fr; }
  .project__media { min-height: 0; aspect-ratio: 16 / 8; }
  .stages { grid-template-columns: repeat(var(--stage-count, 9), minmax(112px, 1fr)); }
  .membership-aside, .bylaws__toc { position: static; max-height: none; }
  .membership-aside { order: 2; }
  .bylaws__toc { max-height: 360px; }
  .page-hero__mark { width: 50vw; right: -18vw; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .topbar__side > a:first-child { display: none; }
  .topbar__inner { min-height: 38px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .hero__facts { grid-template-columns: 1fr; }
  .hero__facts li, .hero__facts li + li { padding: 24px 0; border-left: 0; }
  .hero__facts li + li { border-top: 1px solid var(--line-dark); }
  .hero__facts li:last-child { padding-bottom: 40px; }
  .statement { grid-template-columns: 1fr; gap: 8px; }
  .area-row { grid-template-columns: 48px minmax(0, 1fr); }
  .news-item { grid-template-columns: 60px 1fr; }
  .news-item > i { display: none; }
  .date-block { width: 60px; height: 60px; }
  .date-block b { font-size: 1.3rem; }
  .law { grid-template-columns: 60px 1fr; gap: 16px; }
  .law > i { display: none; }
  .field-row { grid-template-columns: 1fr; }
  .tabs { display: grid; grid-auto-flow: row; width: 100%; }
  .tab + .tab { border-left: 0; border-top: 1px solid var(--line-strong); }
  .values { grid-template-columns: 1fr 1fr; }
  .value, .value + .value { padding: 22px 16px 8px 0; border-left: 0; }
  .value:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--line); }
  .cta-panel__side .btn { width: 100%; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
  .report { grid-template-columns: 1fr; gap: 20px; }
  .report__media { min-height: 0; aspect-ratio: 16 / 7; }
  .commission { grid-template-columns: 44px 1fr; }
  .article-block header { grid-template-columns: 1fr; gap: 8px; justify-items: start; }
  .lightbox { padding: 64px 12px; }
  .lightbox__prev, .lightbox__next { top: auto; bottom: 12px; transform: none; }
  .to-top { right: 14px; bottom: 14px; }
}